UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmqboI+sfa1ir55rEO7wp+18Rv/2Xz5xxy4ePJlwO1o=' 
WHERE 
  key_id = '3804e1fc9562d565a7cbaac433f2e6df8bd431cb35be7ba95ea8d1ce68cda205' 
  AND (
    token = 'tmqboI+sfa1ir55rEO7wp+18Rv/2Xz5xxy4ePJlwO1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )